1. Introduction
The MARS HYDRO ADlite Red55 and Blue55 LED Grow Lights are designed as supplemental lighting solutions to enhance specific stages of plant development. The Red55 light provides a 660nm spectrum, optimized for flowering and fruiting, while the Blue55 light offers a 440nm spectrum, beneficial for vegetative growth and structural development. This manual provides essential information for the safe and effective installation and operation of your ADlite supplemental grow lights.
2. Safety Information
- Always disconnect power before installation, cleaning, or maintenance.
- Do not operate the lights in wet or damp conditions. Ensure the environment is dry.
- Avoid direct eye exposure to the LED lights when operating.
- Keep the lights away from flammable materials.
- Ensure proper ventilation around the lights to prevent overheating.
- Do not attempt to modify or repair the unit. Contact customer support for assistance.
3. Package Contents
Verify that all components are present in your package:
- 2 x ADlite Red55 Supplemental Grow Lights
- 2 x ADlite Blue55 Supplemental Grow Lights
- 4 x Mounting Brackets
- 8 x Hanging Ropes

Image: Package contents including ADlite Red and Blue lights, brackets, and hanging ropes.
4. Product Overview
The MARS HYDRO ADlite series offers targeted spectrums to complement your main grow lights, promoting specific plant responses.
4.1 ADlite Red55 (660nm Spectrum)
The ADlite Red55 grow light provides a 660nm deep red spectrum. This wavelength is known to enhance flower and fruit development, contributing to larger, denser fruits and more vibrant blooms. It is ideal for the flowering stage of plant growth.

Image: Impact of Deep Red (660nm) light on fruit development and sweetness.

Image: Deep Red 660nm spectrum graph.
4.2 ADlite Blue55 (440nm Spectrum)
The ADlite Blue55 grow light emits a 440nm blue spectrum. This light encourages the development of thicker branches, tighter internodes, and larger, denser leaves. This robust structure supports the plant's ability to produce a higher quantity of fruit and stimulates lateral branching during the vegetative growth phase, leading to fuller, bushier plants and potentially higher yields.

Image: Comparison of plant growth with and without ADlite Blue light.

Image: Blue 440nm spectrum graph.
5. Installation and Setup
5.1 Mounting Options
The ADlite supplemental lights offer flexible mounting methods to integrate with various grow light setups:
- Embedded Mounting Bracket: Provides a secure fit when integrated directly into compatible main grow light frames.
- Hanging on Sides: Utilizes the included hanging ropes and brackets for versatile placement alongside your main grow light.

Image: Adaptable mounting options for ADlite lights.
5.2 Pairing Suggestions
ADlite RB55 lights are recommended for main lights above 500W to optimize plant growth. Refer to the table below for suggested pairings with MARS HYDRO main LED models and corresponding tent sizes.

Image: ADlite pairing suggestions table.
6. Operating Instructions
6.1 Stages of Use
- Vegetative Stage: Use the ADlite Blue55 lights to promote robust structural growth.
- Flowering Stage: Use the ADlite Red55 lights to enhance flower and fruit development.
6.2 Recommended Usage Time
The usage time for ADlite Red55 and Blue55 lights should generally align with the operating cycle of your main grow light. For specific recommendations, refer to the guide below:

Image: Recommended usage time for ADlite lights.
Important Tips:
- During the Vegetative Stage, avoid using UV and Blue light simultaneously, as this may slow down plant growth.
- Adjust usage time based on specific plant types, environmental conditions, and stress factors. Excessive use may lead to adverse effects.
6.3 Intelligent Control Support
The ADlite system can be integrated with MARS HYDRO smart devices for automated and optimized plant care. This allows for precise control over lighting schedules and environmental conditions.

Image: Intelligent control system integration diagram. (iHub-4AC smart socket and Controller 43 are sold separately).
7. Maintenance
- Cleaning: Ensure the lights are off and cool before cleaning. Use a soft, dry cloth to wipe the surfaces. Do not use harsh chemicals or abrasive cleaners.
- Inspection: Regularly check cables and connections for any signs of damage or wear.
- Ventilation: Ensure that the light fixtures are not obstructed and have adequate airflow to dissipate heat.
8. Troubleshooting
- Light Not Turning On:
- Check if the power cord is securely plugged into both the light and the power outlet.
- Verify that the power outlet is functional.
- Ensure all connections in a daisy-chain setup are correct and secure.
- Dim or Flickering Light:
- Check for loose connections.
- Ensure the power supply meets the light's requirements.
- Overheating:
- Ensure adequate ventilation around the light fixture.
- Remove any obstructions blocking airflow.
If issues persist after attempting these troubleshooting steps, please contact MARS HYDRO customer support for further assistance.
9. Specifications
| Attribute | Specification |
|---|---|
| Model Number | ADLITE-RB55 |
| Color | Red, Blue |
| Shape | Rectangular |
| Material | Aluminum |
| Finish Type | Metallic |
| Light Source Type | LED |
| Power Source | Corded Electric |
| Item Weight | 4.63 Pounds |
| Light Source Wattage | 110 Watts (Total for the set) |
| Mounting Type | Bracket Mount |
| Number of Light Sources | 4 (2 Red, 2 Blue) |
| Product Dimensions | 37.79"L x 4.72"W x 4.13"H |
10. Warranty and Support
For warranty information, product support, or to purchase protection plans, please refer to the official MARS HYDRO website or contact their customer service department. Keep your purchase receipt for warranty claims.
Protection Plans:
- 3-Year Protection Plan
- 4-Year Protection Plan
- Complete Protect (monthly plan covering eligible purchases)
These protection plans are offered separately and provide extended coverage beyond the standard manufacturer's warranty.





